193810518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2441}}^1$

素因数の和:2861

約数の個数: 48

約数和(自身を含む): 459428112

約数和(自身を除く): 265617594

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 401, 802, 1203, 2406, 2441, 3609, 4411, 4882, 7218, 7323, 8822, 13233, 14646, 21969, 26466, 26851, 39699, 43938, 53702, 79398, 80553, 161106, 241659, 483318, 978841, 1957682, 2936523, 5873046, 8809569, 10767251, 17619138, 21534502, 32301753, 64603506, 96905259, 193810518]

約数ペア:

[(1, 193810518), (2, 96905259), (3, 64603506), (6, 32301753), (9, 21534502), (11, 17619138), (18, 10767251), (22, 8809569), (33, 5873046), (66, 2936523), (99, 1957682), (198, 978841), (401, 483318), (802, 241659), (1203, 161106), (2406, 80553), (2441, 79398), (3609, 53702), (4411, 43938), (4882, 39699), (7218, 26851), (7323, 26466), (8822, 21969), (13233, 14646)]